.mainContainer{
  margin: 0 auto;
  width: 80%;
  height: 100%;
  min-height: 900px;
  background: url("../../img/bgBackground.png") no-repeat ;
  overflow: hidden;
}
.main{
    width: 74%;
    height: 698px;
    margin-top: 108px;
    margin-left: 100px;
    border-radius: 15px;
    display: flex;
    background: url(../../img/logo.png) no-repeat 20px 20px;
}
.left{
  flex: 2;
  height: 100%;
}
.right{
  flex: 1;
  background: url("../../img/blue.png") no-repeat;
  height: 100%;
  color: aliceblue;
  font-family: SourceHanSansCN-Medium;
  font-size: 16px;
  line-height: 28px;
  font-weight: 500;
  text-align: center;
}
/* 选择第一个子元素 */
.right span:nth-child(1){
  font-size: 30px;
  font-family: Poppins-Bold;
  font-weight: 700;
  line-height: 42px;
  display: inline-block;
  margin: 135px auto;
}
.left>.inner{
  margin: 230px auto;
  width: 500px;
  height: 400px;
  overflow: hidden;
}
.left>.inner>span:nth-child(1){
  font-family: Poppins-Medium ;
  font-size: 30px;
  font-weight: 500;
  line-height: 24px;
  letter-spacing: 4px;
  color: #000000;
  display: inline-block;
  margin: 0 0 0 78px;
}
.left>.inner>.loginmethod{
  margin: 30px 90px 0;
  font-family: SourceHanSansCN-Regular;
  font-size: 14px;
  font-weight: normal;
  letter-spacing: 0em;
  color: #ADA7A7;
}
.left>.inner>.loginmethod>span {
  cursor: pointer;
}
.left>.inner>.loginmethod>span:hover{
  color: #1a7fe4;
}
/* 表单选项 */
.left>.inner>.loginform{
  width: 320px;
  height: 240px;
  margin: 0 auto;
  text-align: center;
  /* overflow: hidden; */
}
.loginform input{
  width: 100%;
  outline: none;
  border-radius: 7px;
  border: 2px solid #dbe7ee;
  margin: 10px 0;
  height: 40px;
  padding-left: 10px;
}
.loginform input::placeholder{
  color: #ADA7A7;
}

.loginform span{
  display: inline-block;
  margin: 20px auto;
  color: #ADA7A7;
  cursor: pointer;
}
.loginform span:hover{
  color: #1a7fe4;
}
.loginform .subbtn{
  width: 100%;
  height: 40px;
  background-color: #0081ff;
  color: #ffffff;
  border-radius: 7px;
  line-height: 40px;
  margin-top: 7px;
}
.loginform .subbtn:hover{
  cursor: pointer;
}